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 <title><![CDATA[FX3U与变频器的通讯]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1648046.html]]></link>
 <description><![CDATA[Latest 50 replies of FX3U与变频器的通讯]]></description>
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 <description><![CDATA[我是个PLC小白，我客户要求在威纶上面要调速，我买了个FX3U-4DA 回来，发觉自己不会写[s:28]，后来认真去看了下变频器的说明书，直接用继电器模组组成多段速控制，在3U PLC加了几十步程序完美解决了调速问题[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1648046#1999614.html]]></link>
 <author><![CDATA[lyf751]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 13 Sep 2018 07:14:29 +0000]]></pubdate>
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 <description><![CDATA[查手册，有专用指令，很简单的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1648046#1999279.html]]></link>
 <author><![CDATA[zqszk123]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 12 Sep 2018 01:06:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[给你说个好办法&nbsp;&nbsp;特别简单&nbsp;&nbsp; 用触摸屏485变频器&nbsp;&nbsp;&nbsp;&nbsp;频率来源用通讯&nbsp;&nbsp;运行命令用PLC 或者通讯都行&nbsp;&nbsp;不懂可以加Q&nbsp;&nbsp;一起学习&nbsp;&nbsp;1834871885]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1648046#1999276.html]]></link>
 <author><![CDATA[欧巴哥哥]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 12 Sep 2018 01:04:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不用plc更简单]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1648046#1999235.html]]></link>
 <author><![CDATA[herenfu]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 11 Sep 2018 14:01:20 +0000]]></pubdate>
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 <description><![CDATA[很简单的 modbus]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1648046#1998265.html]]></link>
 <author><![CDATA[项目开发]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 07 Sep 2018 01:55:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[url]http://www.ymmfa.com/read-gktid-1649962.html[/url]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1648046#1998223.html]]></link>
 <author><![CDATA[uu.liu]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 07 Sep 2018 00:33:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[FX3UPLC控制变频器有好多种方法；MODBUS通信有专用指令，很方便，还可以用模拟量控制，PLC是晶体管的可以用脉冲控制，都很简单，看看手册，如果要求不严还可以用多段速控制]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1648046#1998217.html]]></link>
 <author><![CDATA[hzl831018]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 07 Sep 2018 00:24:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习中]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1648046#1998208.html]]></link>
 <author><![CDATA[永恒14]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2018 14:49:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以用这指令试一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1648046#1998203.html]]></link>
 <author><![CDATA[shaoxiaoqing]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2018 14:13:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我也不知道怎么弄，用三菱变频器应该好通讯吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1648046#1998201.html]]></link>
 <author><![CDATA[shaoxiaoqing]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2018 13:46:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[把风量转成变频器的频率，不知道行不行]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1648046#1998144.html]]></link>
 <author><![CDATA[我心飞扬]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2018 09:21:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[只是要調速~~建議用DA模組控制

0~10V對應最高轉速(風量)

最簡單]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1648046#1997888.html]]></link>
 <author><![CDATA[pme2bb]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 05 Sep 2018 07:43:34 +0000]]></pubdate>
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